52474427 has 16 divisors (see below), whose sum is σ = 57918240. Its totient is φ = 47319552.

The previous prime is 52474417. The next prime is 52474439. The reversal of 52474427 is 72447425.

It is not a de Polignac number, because 52474427 - 2⁶ = 52474363 is a prime.

It is a super-3 number, since 3×52474427³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52474417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80033 + ... + 80685.

It is an arithmetic number, because the mean of its divisors is an integer number (3619890).

Almost surely, 2^52474427 is an apocalyptic number.

52474427 is a deficient number, since it is larger than the sum of its proper divisors (5443813).

52474427 is a wasteful number, since it uses less digits than its factorization.

52474427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862.

The product of its digits is 62720, while the sum is 35.

The square root of 52474427 is about 7243.9234534884. The cubic root of 52474427 is about 374.3828117299.

The spelling of 52474427 in words is "fifty-two million, four hundred seventy-four thousand, four hundred twenty-seven".